Inks TRIZ Cases

See how chelating agents and aromatic compounds in penetrant formulation prevent foreign matter

See how cyclic amide solvents with controlled boiling points stabilize blue hues and prevent te

See how a reactive-dye ink composition uses solvent A without hydroxy groups and solvent B with

See how controlled particle diameter and zeta potential ratios between pigment and resin partic

See how blocked isocyanate groups in carboxylated polyurethane enable low-viscosity aqueous ink

See how a cationic polymer pretreatment composition improves pigment fixation and color appeara

See how blocked isocyanate groups in carboxylated polyurethane binders prevent nozzle clogging

See how a core-shell polymer structure embeds fluorescent and UV-absorbing units to improve was

See how cross-linked polyurethane dispersants and binders enable stable textile ink-jet inks at

See how thermally reactive composite resin particles with embedded cross-linkers prevent nozzle

See how surfactant-adjusted surface tension in refillable inkjet ink prevents air bubble format

See how composite metal-free reactive dye mixtures achieve deep black and brown shades with exc

See how specific sulfonate positioning and dimeric structure in monoazo dyes improve light and

See how pyridine-based acid dyes eliminate Cu, Cr, and Ni toxicity while maintaining high tinct

See how polymeric surfactants with alkyl and perfluoropolyether domains reduce interfacial ener

See how a styrene acrylic resin serving as both dispersant and binder enables washfast thermal

See how high-molecular-weight cellulose pretreatment forms a water-resistant film that improves

See how locking thermochromic inks switch camouflage patterns between set temperatures, maintai

See how a nonionic fluorine surfactant prevents ink penetration into polyester fabrics, improvi

See how aromatic compounds and surfactants in penetrant formulations prevent foreign matter elu

See how a polymer dispersant with controlled molecular weight and neutralized anionic groups pr

See how copper pyrophosphate compound achieves brightness above 90 while absorbing near-infrare

See how a helical carpet fabric roll with loop pile and drainage channels removes inkjet residu

See how optimizing multivalent metal salt concentration in pretreatment liquid balances pigment

See how polyol-based aqueous ink compositions enable direct inkjet printing on polyester textil

Specific disperse dye combinations help black textile ink retain white areas after reduction cleaning while improving light resistance and colorfastness.

See how trisazo black dyes with specific molecular structures achieve waterfastness, ozone stab

See how a liquid penetrant with nitrogen compound and alkyl polyol at 230-260°C boiling points

See how a two-ink system with anionic and nonionic emulsifiers reduces resin aggregation while

See how alternating cationic and anionic polymer layers improve textile wettability and ink ret

See how a cationic polymer emulsion with controlled glycol-based solvent content resolves the c

See how balanced nonionic and anionic surfactant ratios resolve ejection stability, air bubble

See how combining solvent and disperse dyes in aqueous ink resolves the textile printing trade-

Organic acid dyes with pyridine couplers and sulfonic acid groups deliver strong shade, brilliancy, and fastness without toxic heavy metals.

A wet acrylic latex base lets inkjet printing bond to synthetic textiles without intermediate drying, improving image durability and washability.

An acidic pretreatment on dyed polyester blocks heat-driven dye migration during basic inkjet printing, preserving sharp, stretchable images.

A wet acrylic latex base coat lets digital textile inks print without intermediate drying, improving adhesion, colorfastness, and image quality.

Fiber pretreatment and white-pigment masking ink prevent penetration and bleeding on textiles, improving image density, concealment, and fastness.

Cross-linked pigment dispersion and a non-reactive polyurethane binder improve ink stability, jetting, and textile image durability under mild conditions.

Acrylic latex base coating enables wet-on-wet digital printing on synthetic textiles, improving ink adhesion and washfastness without drying.

A disperse dye ink set and heat treatment expand textile color gamut while improving light, friction, and chlorine fastness.

A mixed orange dye ink set balances color development, light-source consistency, and discharge stability by suppressing gas generation.

Polymer fine particles and multivalent metal ions improve textile inkjet color density, reduce bleeding, and preserve ink storage stability.

Small pigment ink droplets fired at 5 m/s or more reach the cloth base through fluff, improving concealment and drying in textile printing.

Specific azo dye mixtures improve cotton color buildup and reproducibility while lowering polyamide staining and unfixed dye wash-off.

Crosslinked polyurethane dispersoids and post-print curing agents help textile inkjet inks resist washing, abrasion, and color transfer.

Capillary solvent flow moves and separates dyes across a wicking substrate, creating broad watercolor-like patterns without precise brushwork.

Specific disperse dye combinations help black textile ink resist reduction cleaning, preserve white areas, and maintain light resistance.

New trisazo dye compositions improve neutral black inkjet output with better lightfastness, ozone resistance, solubility, and reduced bronzing.

UV-absorbing inks and films create bird-visible window patterns while staying invisible to humans and preserving glass transparency.

Staged monomer and emulsifier feeding in emulsion polymerization preserves reaction rate while raising molecular weight and particle uniformity.

A benzylmethacrylate-methacrylic acid block copolymer balances pigment adsorption, image density, and long-term storage stability.

A two-stage drying sequence lets white and non-white inks adhere on plastic sheets without repelling, blotting, or poor image quality.

A zwitterionic anti-drying agent with selected preservatives limits solvent evaporation, suppresses pigment agglomeration, and improves ink safety.

A UV-curable overcoat with polyalkylsiloxane and epoxide cross-linker protects electrostatically printed labels from water and rub damage.

A tuned monomer Tg and ratio strategy improves inkjet discharge stability while preserving adhesion, flexibility, abrasion, and solvent resistance.

A triazole-based cyan dye structure improves chroma, light fastness, and storage stability while reducing aggregation in inks, resists, and toners.

A polymeric APEO-free dispersant balances pigment stability, flocculation control, environmental safety, and cost in water-borne systems.

A selenium or tellurium heteraborin emitter raises reverse intersystem crossing to suppress quenching, roll-off, and OLED lifespan loss.

A benzylmethacrylate-methacrylic acid block copolymer keeps pigment dispersibility stable while preserving high image density over time.

A peptide polymer fixing agent makes print films biodegradable while preserving film integrity and adhesion on printed materials.

Microcapsules and gelation convert liquid thermochromic ink chemistry into a solid marker with strong color development and heat erasability.

A cationic resin, metal salt, and glycol ether primer speeds ink drying on non-permeable media while preventing beading and improving ethanol resistance.

Controlled pigment dispersion and isocyanate ratios keep formulations homogeneous, redispersible, and below major viscosity rise during storage.

Different ink container heights are matched to low- and high-foaming inks to suppress overflow and keep continuous inkjet printing stable.

A biomass-based acrylate ink blend balances curability, low odor, wrinkle prevention, and bending tolerance for cardboard printing.

Separating reactive resin particles from the color ink improves jetting reliability and image resistance without nozzle clogging.

Using PHBH copolymer in halogen-free solvents, this case shows how biodegradable adhesives gain strong bonding after short aging.

Random ether-ester acid compounds stabilize inorganic pigments, cut viscosity, and prevent reagglomeration at high filling levels.

Specific pigment surface groups and low dynamic surface tension improve color density while suppressing recording head cap deposits.

Dual surface functional groups on self-dispersible pigments improve cellulose adsorption for color density while limiting aggregation during storage.

A persulfate-crosslinked water-based adhesive improves storage stability, belt durability, and clean fabric release without organic solvents.

A coumarin-based solvent ink uses optimized solvents, binder resin, and a conductive agent to raise fluorescence without harming printer reliability.

Blue light-absorbing materials in quantum dot color filter ink cut leakage and re-absorption while improving color gamut and external quantum efficiency.

A low-Mw polyether-modified silicone surfactant helps white ink resist hydrolysis during storage and maintain uniform color on non-absorptive media.

A bypass cleaning channel dilutes ink and treatment liquid in the switching valve, preventing solidification and keeping pump purging stable.

Crosslinked resin-dispersed pigment and a low-log Pow solvent improve ink jet head clogging recoverability, storage stability, and image fastness.

Using two waxes with controlled melting-point gaps and ratios, this inkjet ink improves pinning while preserving varnish adhesion.

A rosin-modified resin and polyoxyalkylene alkyl ether solvent improve metal ink transferability while suppressing varnish repelling.

A tailored surfactant and controlled-solvent ink keeps pigments stable in storage yet promotes on-media agglomeration for denser images.

Controlled PUD molecular weight and hydroxyl value keep aqueous inkjet inks redissolvable in flushing solutions while preserving print water resistance.

A balanced surfactant and solvent log Kow range helps water-based ink spread well on paper while suppressing curling and maintaining ejection stability.

Low dynamic surface tension in self-dispersible pigment ink improves color developability while suppressing cap aggregate deposition.

A controlled anionic group ratio on self-dispersible pigments boosts cellulose adsorption for color development while suppressing aggregation in storage.

Water-based primer and pigmented inkjet ink enable fast laminate printing on thin films while reducing monomer contamination and bond loss.

A ligand-coordinated quantum-dot ink enables high nanoparticle loading in volatile solvent, cutting coating thickness and drying time.

A vapor-saturated confined space suppresses evaporative cooling so ink resin and pigment can form a film before final drying.

A zwitterionic surfactant, hydrazine compound, and wax help white ink resist heat, blocking, alcohol, abrasion, and bleeding.

Heavy metal-free polymeric dyes are synthesized in selected organic solvents to improve ink solubility, stability, and substrate adhesion.

Highly alkoxylated glycerol acrylates help UV and EB packaging inks keep adhesion, scratch resistance, and low migration after heat and steam.

A hybrid photoinitiator and photosensitizer varnish enables fast UV-LED curing while minimizing fluorescence that can mask security features.

A dispersing-agent tablet improves ink solubility and redispersibility while expanding colorant options for writing instruments.

Controlling sulfur residues and absorbance in quinacridone ink reduces nozzle adhesion, suppresses ejection displacement, and improves dispersion stability.

A tailored polymeric dispersant stabilizes aqueous pigment dispersions while improving inkjet image adhesion, durability, and ejection stability.

Hydrophilic and hydrophobic scatterers in one ink coat display bank surfaces and keep quantum dot layers uniform while reducing light absorption.

A structured surfactant and controlled-solvent ink balances preservation stability with high image density while reducing raw material complexity.

Controlled solvent log Kow and surfactant loading maintain ink wet-spreading while suppressing recording-medium curling and penetration.

Reflective flakes in a TIR-transparent polyolefin binder suppress thermal infrared emission while preserving visible camouflage.

Combining polyolefin and urethane binder particles with tuned elongation improves ink ejection stability, rubfastness, and adhesion on non-absorbent media.